Watch strap



FIG. 1 is a perspective view of a watch strap showing my design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is an enlarged top plan view thereof;

FIG. 8 is an enlarged bottom plan view thereof;

FIG. 9 is another perspective view thereof in an assembled state with a watch body; and,

FIG. 10 is another perspective view thereof in an assembled state with a watch body.

The broken lines in the drawings depict portions of the watch strap that form no part of the claimed design. 

CLAIM The ornamental design for a watch strap, as shown and described. 